I had a lovely experience at J No. 14. I arrived in Bangkok past midnight but the host waited up for me till around 1am. The place was a bit hard to find at first but once we got the hang of it, the location was actually really nice. There was a 7-11 nearby and the BTS was just about 5-10 minutes walk. Relatively easy to find. Our room was fantastic and the toilets came with the basic amenities. Everything was really clean and we could walk around in our rooms barefoot without worrying about dust. The interior of the place was also really beautiful and exactly like in the Airbnb site. A hearty breakfast was also provided. I would definitely love to stay in this place again in the future.